package com.cloudbroker.bcs.platform.dav.middle.service;import java.util.List;import com.cloudbroker.bcs.common.service.base.ServiceBase;import com.cloudbroker.bcs.platform.dav.middle.entity.Stkcode;import com.cloudbroker.bcs.platform.dav.middle.entityview.StockListView;public interface StkcodeService extends ServiceBase<Stkcode, String> {	Stkcode findByCode(String stock_code);	public List<Stkcode> qryStocks(Stkcode stkcode);		int deleteAll();    List<StockListView> qryStockList(String stock_code, Integer request_num);    }